They definitely needed to keep moving. Moving meant they had a chance to survive. Staying still would ultimately mean death. And considering where Helena had just come out of, she really wouldn't want to be in a morgue again. Not that she'd know she was there if she would end up there again, but nevertheless.

"It is a safe assumption that it will only grow colder." Helena glanced up towards the sky for some moments. "It would be easier to tell the time if the sky was clear of clouds." Helena could tell time by the sun. Not down to the specific minute, but she could guess within an hour either side of the actual time.